Antonio, Take your time and look around at areas. There are a number of choices even on this thread. If you are looking to build a portfolios and are looking to have the properties managed then you can really choose from anywhere in the country.
When I talk with investors looking at following this type of strategy, they look for areas that the growth is obvious. This way they get the best chance for appreciation. We focus on markets that the new construction is solid and the population has a strong track record of growth. Many of the markets I recommend, that we have off market inventory in, are in the top growing areas in the country.
With that part said, then look to have cashflow in this volatile market. Buying a property that cashflows day one is important when the market direction is unclear. This will give you the ability to weather and bumps along the way. The investors I work with also look to New Construction because then they can minimize any surprises that may come along.
With that said, then find a market that is and will be landlord friendly. Look to areas that the laws are changing in the right direction.
Let me know if you would like to connect and chat about what we can offer investors.